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7Semi-L89HA-GNSS-Module-Arduino-Library

This Arduino library provides support for the 7Semi L89HA GNSS Module over UART. It allows reading standard NMEA sentences like GGA, RMC, and GSV, enabling you to obtain GPS coordinates, date/time, and satellite data easily from Arduino-compatible boards.

Arduino License Status

Hardware Required

  • 7Semi L89HA GNSS Module
  • Arduino-compatible board
  • UART connection (HardwareSerial or SoftwareSerial)

Getting Started

1. Library Installation

  - Download or clone the repository.

  - Copy the files `L89HA.cpp` and `L89HA.h` into a folder named `7semi_L89HA` under your Arduino `libraries/` directory.

  - Restart the Arduino IDE.

2. Wiring

L89HA Pin Arduino Pin
TX RX (D10 if using SoftwareSerial)
RX TX (D11 if using SoftwareSerial)
GND GND
VCC 3.3V or 5V (as per module spec)